PMC:7205724 / 9385-9397 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T1590","span":{"begin":5,"end":6},"obj":"NN"},{"id":"T1591","span":{"begin":7,"end":8},"obj":"-LRB-"},{"id":"T1592","span":{"begin":8,"end":12},"obj":"NN"}],"relations":[{"id":"R1584","pred":"arg1Of","subj":"T1590","obj":"T1591"},{"id":"R1585","pred":"arg2Of","subj":"T1592","obj":"T1591"}],"text":"main β (SBDB"}